Patents by Inventor NINGBO OFITECH BUSINESS MACHINESE CO., LTD.

NINGBO OFITECH BUSINESS MACHINESE CO., LTD. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • REINFORCEMENT STRUCTURE OF PAPER SHREDDER
    Publication number: 20140061348
    Abstract: A reinforcement structure of a paper shredder, which includes a cutter shaft assembly having a cutter shaft and a paper guiding pack located outside of the cutter shaft assembly, with two ends of said cutter shaft being arranged on lateral plates, and with said cutter shaft being provided thereon with a paper guiding plate connected to said paper guiding pack, which reinforcement structure is characterized in that said paper guiding pack is provided on two sides with angle irons wrapping the outside of said paper guiding pack, and two ends of said angle irons are fixed to said lateral plates.
    Type: Application
    Filed: April 8, 2013
    Publication date: March 6, 2014
    Applicant: NINGBO OFITECH BUSINESS MACHINESE CO., LTD.
    Inventor: NINGBO OFITECH BUSINESS MACHINESE CO., LTD.